Specifications: Item Name: Urea N 46% Agricultural Grade Product Quality and Specifications: Nitrogen:46.0% Min Prill:90-94% Min Biuret:1.0% Max Moisture:0.5% Max(bymethod of Drying) Free Ammonia:160pxt ppm Max Granulation:1.0 mm to 4.0 mm¬ less than 90% Melting Point:132 degrees Celsius Color: White Radiation: Normal Physical: Free Flowing, Treated against caking and 100% Free from Harmful Substances